CN112927895A - Transformer mounting bracket and transformer mounting method - Google Patents
Transformer mounting bracket and transformer mounting method Download PDFInfo
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- CN112927895A CN112927895A CN202110216984.7A CN202110216984A CN112927895A CN 112927895 A CN112927895 A CN 112927895A CN 202110216984 A CN202110216984 A CN 202110216984A CN 112927895 A CN112927895 A CN 112927895A
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- transformer
- support frame
- cross rod
- fixed
- vertical
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/06—Mounting, supporting or suspending transformers, reactors or choke coils not being of the signal type
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
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- General Engineering & Computer Science (AREA)
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- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Housings And Mounting Of Transformers (AREA)
Abstract
The invention relates to a transformer mounting bracket and a transformer mounting method, wherein the transformer mounting bracket comprises two bases, two bearing tables and a fixed support, the two bases are arranged in bilateral symmetry, the bearing tables are arranged between the upper ends of the two bases, the fixed support is arranged on the bearing tables, and the specific method for mounting a transformer by using the transformer mounting bracket comprises the following steps: base installation, bearing platform installation, size adjustment, transformer hoisting and height adjustment. The height of the bearing platform can be adjusted by the base according to actual needs so as to facilitate installation and maintenance, workers do not need to work at a high place, safety during operation is improved, the fixed support can play a certain role in buffering when the transformer is placed, and damage caused by collision between the transformer and the fixed support is prevented.
Description
Technical Field
The invention relates to the field of transformers, in particular to a transformer mounting bracket and a transformer mounting method.
Background
The transformer is a static electrical device, and is a device for converting an alternating voltage of a certain value into another voltage or voltages of different values with the same frequency, so that whether the transformer is reliable in installation work or not can bring important influence on the use of electric power in daily life and construction work.
Because transformer volume, quality are great, are installing the transformer at present, need rely on the cooperation jointly of handling equipment and artifical mode more, have some problems in the installation:
(1) the existing mounting bracket is made of metal, when the transformer is placed on the mounting bracket by using lifting equipment, the transformer and the mounting bracket collide, the transformer and the mounting bracket are easy to damage under the condition of no buffering and damping treatment, and the mounting bracket and the transformer are fixed by a welding mode, so that the operation is complicated, and when the transformer is overhauled or damaged, the mounting bracket must be removed together, and the workload is increased;
(2) because the transformer is installed in the department of take the altitude mostly, no matter be carrying out installation work or overhaul the maintenance work during, the staff all need carry out the operation at the eminence, and the operation degree of difficulty is great during the operation, and action amplitude receives the restriction, and has the danger that falls, falls and hinder.
In order to solve the problems, the invention provides a transformer mounting bracket and a transformer mounting method.
Disclosure of Invention
The technical scheme adopted by the invention to solve the technical problem is as follows: a transformer mounting bracket comprises two bases, two bearing tables and a fixed support, wherein the two bases are arranged in a bilateral symmetry manner, the bearing tables are mounted between the upper ends of the two bases, and the fixed support is mounted on the bearing tables; wherein:
the base comprises four fixed semi-rings, two rotating belt wheels, a rotating motor, a closing plate, a transmission belt and a rotating screw rod, the number of the fixed semi-rings is four, the four fixed semi-rings are divided into two groups in equal left and right, the two fixed semi-rings in the same group are symmetrically arranged in front and back and are connected through bolts, the upper ends of the fixed semi-rings are provided with a plurality of rotating belt wheels in a rotating mode, the lower end of one rotating belt wheel is connected with an output shaft of the rotating motor through a coupler, the rotating motor is arranged in a mounting groove formed in the side wall of the fixed semi-ring through a motor base, the closing plate is arranged on the outer side of the mounting groove and is arranged on the fixed semi-rings through bolts, the rotating belt wheels are connected through the transmission belt; after the fixed semi-ring is fixed on the ground through the bolt, the bearing platform is installed between the bases, the upper end of the rotating screw rod penetrates through the positioning semi-ring, after the transformer is installed, the rotating belt pulley corresponding to the position is driven to rotate through the rotating motor, under the transmission action of the transmission belt, all the rotating belt pulleys drive the rotating screw rod to synchronously rotate, the positioning semi-ring cannot synchronously rotate along with the rotating screw rod in the process, only can move upwards relative to a telegraph pole, after the rotating screw rod moves to a proper height, the rotating motor stops rotating, when the transformer needs to be overhauled, the rotating motor is controlled to reversely rotate, the height of the positioning semi-ring can be continuously reduced, the installation or overhauling work of the transformer at a high position is not needed, the operation difficulty in the work process is reduced, and the safety in the work.
The supporting platform comprises positioning semi-rings, supporting rods, a left cross rod, a right cross rod and a connecting sleeve, the number of the positioning semi-rings is four, the four positioning semi-rings are divided into two groups in equal intervals from left to right, the two positioning semi-rings in the same group are symmetrically arranged from front to back and are connected through bolts, the positioning semi-rings are in threaded connection with the upper end of a rotating screw rod, the supporting rods are arranged on the outer sides of the positioning semi-rings and are of front and back telescopic structures, the left cross rod is arranged on the right side of the supporting rod close to the left in a sliding mode, the right cross rod is arranged on the left side of the supporting rod close to the right in a sliding mode, the left cross rod and the right;
the fixed support comprises a vertical support frame, a fixed bolt, a connecting plate, a transverse support frame, a buffer block, a buffer spring and a locking bolt, wherein the vertical support frame is slidably arranged between a left transverse rod which is oppositely arranged in the front and back direction and a right transverse rod which is oppositely arranged in the front and back direction;
the upper end face of the telescopic end of the vertical support frame is provided with an installation chute, a transverse support frame is slidably installed on the installation chute, the front view of the transverse support frame is of an L-shaped structure, the horizontal part of the transverse support frame is uniformly provided with a plurality of positioning holes from left to right, the horizontal part of the vertical support frame is uniformly provided with a plurality of locking holes from left to right, the arrangement interval of the locking holes is the same as that of the positioning holes and is smaller than that of the fixed screw holes, and the locking holes corresponding to the positions are connected with the positioning holes through locking bolts;
a plurality of buffer grooves are uniformly formed in the vertical parts of the vertical support frame and the transverse support frame from top to bottom, buffer blocks are slidably mounted in the buffer grooves, buffer springs are connected between the buffer blocks and the inner walls of the buffer grooves, and the upper end surfaces of the buffer blocks are of inclined surface structures with gradually reduced heights from outside to inside; when driving the transformer through current handling equipment and moving downwards slowly from directly over the fixing support, the transformer bottom contacts with vertical support frame and horizontal support frame top earlier, produce outside thrust to the buffer block in proper order from last down, until the buffer block is located the dashpot completely, under buffer block and buffer spring's mating reaction, can prevent that the transformer falling speed is too fast, avoid the transformer to damage because of receiving the offend, when transformer bottom and vertical support frame, when horizontal support frame horizontal part was hugged closely, locking bolt can be fixed horizontal support frame and vertical support frame's relative position, prevent the two and produce relative motion, and then guaranteed the stability after the transformer installation.
Preferably, vertical support frame vertical part top and horizontal support frame vertical part top are the inclined plane structure that highly reduces gradually from outside to inside, but and vertical support frame horizontal part is extending structure around being divided into, but extending structure about horizontal support frame horizontal part is divided into, all is connected with the spring between flexible end and the stiff end, makes things convenient for the transformer bottom to stretch into fixing support.
Preferably, the sliding tray has been seted up to the upper and lower symmetry of right side horizontal pole lateral wall, sliding tray slidable mounting has the sliding block in the sliding tray, the sliding tray inboard is provided with the lift spout rather than being linked together, slidable mounting has the crane in the lift spout, the sideslip piece is installed to the sliding block inboard, sideslip piece left end and crane right-hand member sliding connection, sideslip piece left end is the inclined plane structure that highly reduces gradually from a left side to the right side, right side horizontal pole left end is for turning the circular platform type structure that the diameter is crescent from a left side to the right side, the crane left end is upper and lower scalable structure, be connected with the spring.
Preferably, the right end of the left cross rod is provided with a matching groove in concave-convex matching with the left end of the right cross rod, the matching groove is provided with clamping grooves communicated with the matching groove in an up-down symmetrical mode, clamping blocks are slidably mounted in the clamping grooves, the inner sides of the clamping blocks are of arc surface structures, the upper ends of the clamping blocks are of up-down telescopic structures, and springs are connected between fixed ends and telescopic ends of the clamping blocks.
Preferably, the right end of the connecting sleeve is provided with a first butt joint groove which is in one-to-one correspondence with the positions of the lifting sliding grooves in an up-and-down symmetrical manner, the left end of the connecting sleeve is provided with a second butt joint groove which is in one-to-one correspondence with the positions of the clamping grooves in an up-and-down symmetrical manner, the right end of the connecting sleeve is of a left-and-right telescopic structure, and a spring is connected between the telescopic end; when the left cross rod and the right cross rod need to be connected, firstly, the left cross rod is moved leftwards for a certain distance to reserve a sufficient operation space, then the right end of the connecting sleeve is sleeved at the left end of the right cross rod, the right end of the connecting sleeve is enabled to be tightly attached to the left end of the sliding block, then, the connecting sleeve is manually pushed rightwards, so that the sliding block is pushed to a position tightly attached to the right side wall of the sliding groove under the condition that a spring arranged at the right end of the connecting sleeve is not extruded, the first butt joint groove corresponds to the lifting sliding groove in position one to one, under the elastic force action of the spring, the left end of the lifting frame moves towards the direction close to the connecting sleeve and finally stretches into the first butt joint groove, and at the moment, the connecting sleeve cannot slide;
after the connecting sleeve and the right cross rod are connected, the left cross rod is manually pushed to move rightwards for a certain distance, so that the matching groove is matched with the concave-convex part at the left end of the right cross rod, the right cross rod generates thrust close to the direction of the connecting sleeve on the clamping block, the clamping block moves towards the corresponding direction and extends into the second butt joint groove, the left cross rod cannot slide relative to the connecting sleeve, the left cross rod, the right cross rod and the connecting sleeve can be quickly connected, tools such as bolts and screwdrivers are not needed, and the integral installation time of the transformer is shortened;
when needs are to left horizontal pole, right horizontal pole and connecting sleeve three when separating, directly promote one section distance with the connecting sleeve left, and promote the sliding block and hug closely on sliding tray left side wall, the crane left end no longer is located a butt joint inslot this moment, but right horizontal pole and connecting sleeve horizontal slip, move right horizontal pole one section distance back, the fixture block no longer receives the extrusion of right horizontal pole, manual inwards press the fixture block until the fixture block no longer is located No. two butt joint inslots back, left horizontal pole alright with the connecting sleeve separation, three's dismouting step is all comparatively simple and convenient.
Preferably, both ends and dashpot both ends all coat with the rubber layer about both ends about the buffer block to increase the frictional force between the two, improve buffering effect.
The specific method for mounting the transformer by using the transformer mounting bracket comprises the following steps:
s1, base installation: installing a base at the lower end of a telegraph pole at a specified position, and fixing the base and the ground through bolts;
s2, mounting a bearing platform: the method comprises the following steps of initially installing a bearing platform between two bases, then installing a fixed support on the bearing platform, adjusting the position of the fixed support according to actual working requirements, and finally connecting a left cross rod and a right cross rod of the bearing platform through a connecting sleeve;
s3, size adjustment: adjusting the front and back width of the vertical support frame and the relative position of the vertical support frame and the transverse support frame according to the actual size of the transformer, and locking the adjusted position;
s4, hoisting the transformer: hoisting the transformer to the position right above the fixed support, and driving the transformer to slowly fall until the bottom end of the transformer is contacted with the upper end of the fixed support, so that the bottom end of the transformer can be clamped into the fixed support;
s5, height adjustment: the height of the supporting platform is adaptively adjusted through the base, so that the height of the transformer can meet the power supply requirement.
Compared with the prior art, the invention has the following advantages:
1. according to the transformer mounting bracket provided by the invention, the height of the bearing platform can be adjusted according to actual needs by the base arranged in the transformer mounting bracket, so that mounting and maintenance work can be conveniently carried out, workers do not need to work at a high place, the safety during operation is improved, the fixed support can play a certain buffering role when the transformer is placed, and the situation that the transformer collides with the fixed support to cause damage is prevented.
2. The height of the supporting platform can be freely changed through adjustment of the base, the left cross rod, the right cross rod and the connecting sleeve can be quickly connected without using tools such as bolts, screwdrivers and the like, and the overall installation time of the transformer is shortened.
3. According to the fixed support, under the matching action of the buffer block and the buffer spring, the transformer can be prevented from falling too fast, the transformer is prevented from being damaged due to collision, when the bottom end of the transformer is tightly attached to the vertical support frame and the horizontal part of the transverse support frame, the locking mechanism can fix the relative positions of the transverse support frame and the vertical support frame, the transverse support frame and the vertical support frame are prevented from moving relatively, and the stability of the transformer after installation is further ensured.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a front cross-sectional view of the transformer mounting bracket of the present invention after installation;
FIG. 2 is an enlarged view of the invention taken from the line A of FIG. 1;
FIG. 3 is a perspective view of the base of the present invention;
FIG. 4 is a top view of a base portion structure of the present invention;
FIG. 5 is a sectional view taken along line A-A of FIG. 4 in accordance with the present invention;
FIG. 6 is a perspective view of the pallet of the present invention;
FIG. 7 is a top view of the present invention between the support platform and the fixed support;
FIG. 8 is a front cross-sectional view of a portion of the structure of the pallet of the present invention;
FIG. 9 is an enlarged view of the invention in section X of FIG. 8;
FIG. 10 is a perspective view showing a structure of a fixing mount according to the present invention;
FIG. 11 is a right side cross-sectional view of the vertical support bracket of the present invention and the anchor bolt;
fig. 12 is a flow chart of the installation method of the present invention.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the effects of the invention easy to understand, the invention is further described with reference to fig. 1 to 12.
A transformer mounting bracket comprises bases 1, bearing tables 2 and fixed supports 3, wherein the number of the bases 1 is two, the two bases 1 are arranged in bilateral symmetry, the bearing tables 2 are arranged between the upper ends of the two bases 1, and the fixed supports 3 are arranged on the bearing tables 2; wherein:
the base 1 comprises four fixed semi-rings 11, four rotating belt pulleys 12, a rotating motor 13, a closing plate 14, a transmission belt 15 and a rotating screw 16, the number of the fixed semi-rings 11 is four, the four fixed semi-rings 11 are equally divided into two groups from left to right, the two fixed semi-rings 11 in the same group are symmetrically arranged from front to back and connected through bolts, the upper ends of the fixed semi-rings 11 are provided with a plurality of rotating belt pulleys 12 in a rotating way, the lower end of one rotating belt wheel 12 is connected with an output shaft of a rotating motor 13 through a coupler, the rotating motor 13 is installed in an installation groove formed in the side wall of a fixed semi-ring 11 through a motor base, a closing plate 14 is arranged on the outer side of the installation groove, the closing plate 14 is installed on the fixed semi-ring 11 through a bolt, the rotating belt wheels 12 are connected through a transmission belt 15, the upper end of the rotating belt wheel 12 is connected with the lower end of a rotating screw 16 through the coupler, and the upper end of the rotating screw 16 is in threaded connection with a supporting platform 2; after the fixed half ring 11 is fixed on the ground through a bolt, the supporting platform 2 is installed between the bases 1, the upper end of the rotating screw 16 penetrates through the positioning half ring 21, after the transformer is installed, the rotating belt pulley 12 corresponding to the position is driven to rotate through the rotating motor 13, all the rotating belt pulleys 12 drive the rotating screw 16 to synchronously rotate under the transmission action of the transmission belt 15, the positioning half ring 21 cannot synchronously rotate along with the rotating screw in the process and only can upwards move relative to a telegraph pole, after the rotating screw moves to a proper height, the rotating motor 13 stops rotating, when the transformer needs to be overhauled, the rotating motor 13 is controlled to reversely rotate, the height of the positioning half ring 21 can be constantly reduced, the installation or overhauling work of the transformer at a high position is not needed, the operation difficulty during working is reduced, and the safety during working is improved.
The supporting platform 2 comprises positioning half rings 21, supporting rods 22, a left cross rod 23, a right cross rod 24 and a connecting sleeve 25, the number of the positioning half rings 21 is four, the four positioning half rings 21 are equally divided into two groups from left to right, the two positioning half rings 21 in the same group are symmetrically arranged from front to back and are connected through bolts, the positioning half rings 21 are in threaded connection with the upper end of a rotating screw 16, the supporting rods 22 are installed on the outer sides of the positioning half rings 21, the supporting rods 22 are of front and back telescopic structures, the left cross rod 23 is installed on the right side of the supporting rod 22 close to the left in a sliding mode, the right cross rod 24 is installed on the left side of the supporting rod 22 close to the right in a sliding mode, the left cross rod 23 and the right cross rod 24 which are oppositely arranged from left to;
the sliding tray has been seted up to longitudinal symmetry on the 24 lateral walls of right side horizontal pole, slidable mounting has sliding block 24a in the sliding tray, the sliding tray inboard is provided with the lift spout that is linked together with it, slidable mounting has crane 24b in the lift spout, sideslip piece 24c is installed to sliding block 24a inboard, sideslip piece 24c left end and crane 24b right-hand member sliding connection, sideslip piece 24c left end is the inclined plane structure that highly reduces gradually from a left side to the right side, the 24 left end of right side horizontal pole is the round platform type structure that the diameter is crescent from a left side to the right side, crane 24b left end is scalable structure from top to bottom, be connected with the spring between its stiff end.
The right end of the left cross rod 23 is provided with a matching groove in concave-convex matching with the shape of the left end of the right cross rod 24, clamping grooves communicated with the matching groove are symmetrically formed in the outer side of the matching groove in an up-and-down mode, a clamping block 24a is slidably mounted in the clamping groove, the inner side of the clamping block 24a is of an arc surface structure, the upper end of the clamping block 24a is of an up-and-down telescopic structure, and a spring is connected between the fixed end.
The right end of the connecting sleeve 25 is provided with a first butt joint groove which is in one-to-one correspondence with the positions of the lifting sliding grooves in an up-and-down symmetrical manner, the left end of the connecting sleeve 25 is provided with a second butt joint groove which is in one-to-one correspondence with the positions of the clamping grooves in an up-and-down symmetrical manner, the right end of the connecting sleeve 25 is of a left-and-right telescopic structure, and a spring is connected between the telescopic end and; when the left cross bar 23 and the right cross bar 24 need to be connected, firstly, the left cross bar 23 is moved leftwards for a certain distance to reserve a sufficient operation space, then the right end of the right cross bar 24 is sleeved with the right end of the connecting sleeve 25, the right end of the connecting sleeve 25 is enabled to be tightly attached to the left end of the sliding block 24a, then the connecting sleeve 25 is manually pushed rightwards, so that the sliding block 24a is pushed to a position tightly attached to the right side wall of the sliding groove under the condition that a spring arranged at the right end of the connecting sleeve 25 is not extruded, the first butt joint groove corresponds to the lifting sliding groove in position one by one, under the elastic force action of the spring, the left end of the lifting frame 24b moves towards the direction close to the connecting sleeve 25 and finally stretches into the first butt joint groove, and at this time, the connecting sleeve 25 cannot slide leftwards and;
after the connecting sleeve 25 and the right cross bar 24 are connected, the left cross bar 23 is manually pushed to move rightwards for a certain distance, so that the matching groove is matched with the concave-convex part at the left end of the right cross bar 24, the right cross bar 24 generates thrust on the clamping block 24a in the direction close to the connecting sleeve 25, the clamping block 24a moves in the corresponding direction and extends into the second butt joint groove, the left cross bar 23 cannot slide relative to the connecting sleeve 25 at the moment, the left cross bar 23, the right cross bar 24 and the connecting sleeve 25 can be quickly connected, tools such as bolts and screwdrivers are not needed, and the integral installation time of the transformer is shortened;
when the left cross rod 23 and the right cross rod 24 are required to be separated from the connecting sleeve 25, the connecting sleeve 25 is directly pushed a distance leftwards, the sliding block 24a is pushed to be tightly attached to the left side wall of the sliding groove, the left end of the lifting frame 24b is not located in the first butt joint groove at the moment, the right cross rod 24 and the connecting sleeve 25 can slide leftwards and rightwards, the right cross rod 24 moves rightwards for a distance, the clamping block 24a is not extruded by the right cross rod 24 any more, the clamping block 24a is manually pressed inwards until the clamping block 24a is not located in the second butt joint groove any more, the left cross rod 23 can be separated from the connecting sleeve 25, and the dismounting steps of the left cross rod 23 and the right.
The fixed support 3 comprises a vertical support frame 31, a fixed bolt 32, a connecting plate 33, a transverse support frame 34, a buffer block 35, a buffer spring 36 and a locking bolt 37, wherein the vertical support frame 31 is slidably mounted between a left cross rod 23 and a right cross rod 24 which are oppositely arranged front and back, the vertical support frame 31 is of a front and back bidirectional telescopic structure, a telescopic end and a fixed end of the vertical support frame 31 are connected through bolts, the right view of the vertical support frame 31 is of a U-shaped structure, the vertical support frame 31 is provided with a matching screw hole, the matching screw hole is connected with the fixed screw hole corresponding to the matching screw hole through the fixed bolt 32, the vertical support frames 31 which are arranged left and right are connected through the connecting plate 33, and the connecting plate 33 is of;
an installation sliding groove is formed in the upper end face of the telescopic end of the vertical support frame 31, a transverse support frame 34 is slidably installed on the installation sliding groove, the front view of the transverse support frame 34 is of an L-shaped structure, a plurality of positioning holes are uniformly formed in the horizontal portion of the transverse support frame 34 from left to right, a plurality of locking holes are uniformly formed in the horizontal portion of the vertical support frame 31 from left to right, the arrangement intervals of the locking holes are the same as those of the positioning holes and are smaller than those of the fixing screw holes, and the locking holes corresponding to the positions are connected with the positioning holes through locking bolts 37;
a plurality of buffer grooves are uniformly formed in the vertical parts of the vertical support frame 31 and the transverse support frame 34 from top to bottom, buffer blocks 35 are slidably mounted in the buffer grooves, buffer springs 36 are connected between the buffer blocks 35 and the inner walls of the buffer grooves, and the upper end surfaces of the buffer blocks 35 are of inclined surface structures with gradually reduced heights from outside to inside; drive the transformer through current handling equipment and during from fixing support 3 directly over slowly move down, the transformer bottom contacts with vertical support frame 31 and horizontal support frame 34 top earlier, produce outside thrust to buffer block 35 according to from last order down in proper order, until buffer block 35 is located the dashpot completely, under buffer block 35 and buffer spring 36's mating reaction, can prevent that the transformer falling speed is too fast, avoid the transformer to damage because of receiving the offend, when transformer bottom and vertical support frame 31, when horizontal support frame 34 horizontal part is hugged closely, locking bolt 37 can be fixed horizontal support frame 34 and vertical support frame 31's relative position, prevent that the two from producing relative motion, and then guaranteed the stability after the transformer installation.
Both ends and buffer slot about the buffer block 35 both ends all coat there is the rubber layer to increase frictional force between the two, improve buffering effect.
In addition, the invention also provides a transformer mounting method, which specifically comprises the following steps:
s1, installing a base 1: installing a base 1 at the lower end of a telegraph pole at a specified position, and fixing the base 1 with the ground through bolts;
s2, installing a bearing platform 2: the method comprises the following steps of initially installing a bearing platform 2 between two bases 1, then installing a fixed support 3 on the bearing platform 2, adjusting the position of the fixed support 3 according to actual working requirements, and finally connecting a left cross rod 23 and a right cross rod 24 of the bearing platform 2 through a connecting sleeve 25;
s3, size adjustment: adjusting the front-back width of the vertical support frame 31 and the relative position of the vertical support frame 31 and the transverse support frame 34 according to the actual size of the transformer, and locking the adjusted position;
s4, hoisting the transformer: hoisting the transformer to the position right above the fixed support 3, and driving the transformer to slowly fall until the bottom end of the transformer is contacted with the upper end of the fixed support 3, so that the bottom end of the transformer can be clamped into the fixed support 3;
s5, height adjustment: the height of the supporting platform 2 is adaptively adjusted through the base 1, so that the height of the transformer can meet the power supply requirement.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a transformer installing support, includes base (1), cushion cap (2) and fixing support (3), its characterized in that: the number of the bases (1) is two, the two bases (1) are arranged in a bilateral symmetry mode, a bearing platform (2) is installed between the upper ends of the two bases (1), and a fixed support (3) is installed on the bearing platform (2); wherein:
the base (1) comprises fixed semi-rings (11), rotating pulleys (12), a rotating motor (13), a closing plate (14), a transmission belt (15) and a rotating screw (16), the number of the fixed semi-rings (11) is four, the four fixed semi-rings (11) are divided into two groups in equal left and right, the two fixed semi-rings (11) in the same group are symmetrically arranged in front and back and are connected through bolts, a plurality of rotating pulleys (12) are installed at the upper ends of the fixed semi-rings (11) in a rotating mode, the lower end of one rotating pulley (12) is connected with an output shaft of the rotating motor (13) through a coupler, the rotating motor (13) is installed in an installation groove formed in the side wall of each fixed semi-ring (11) through a motor base, the closing plate (14) is arranged on the outer side of the installation groove, the closing plate (14) is installed on the fixed semi-rings (, the upper end of the rotating belt wheel (12) is connected with the lower end of a rotating screw rod (16) through a coupler, and the upper end of the rotating screw rod (16) is in threaded connection with the supporting platform (2);
the bearing platform (2) comprises a positioning semi-ring (21) and a supporting rod (22), the left cross rod (23), the right cross rod (24) and a connecting sleeve (25), the number of the positioning half rings (21) is four, the four positioning half rings (21) are equally divided into two groups from left to right, the two positioning half rings (21) in the same group are symmetrically arranged from front to back and are connected through bolts, the positioning half rings (21) are in threaded connection with the upper end of a rotating screw (16), supporting rods (22) are installed on the outer sides of the positioning half rings (21), the supporting rods (22) are of front and back telescopic structures, the left cross rod (23) is installed on the right side of the supporting rod (22) close to the left in a sliding mode, the right cross rod (24) is installed on the left side of the supporting rod (22) close to the right in a sliding mode, the left cross rod (23) and the right cross rod (24) which are oppositely arranged from left to right are connected through the connecting sleeve;
the fixed support (3) comprises a vertical support frame (31), a fixed bolt (32), a connecting plate (33), a transverse support frame (34), a buffer block (35), a buffer spring (36) and a locking bolt (37), vertical supporting frames (31) are slidably mounted between a left cross rod (23) and a right cross rod (24), the left cross rod and the right cross rod are oppositely arranged front and back, the vertical supporting frames (31) are of front and back bidirectional telescopic structures, the telescopic ends and the fixed ends of the vertical supporting frames (31) are connected through bolts, the right view of the vertical supporting frames (31) is of a U-shaped structure, matching screw holes are formed in the vertical supporting frames (31), the matching screw holes are connected with the fixing screw holes corresponding to the matching screw holes through fixing bolts (32), the vertical supporting frames (31) which are arranged left and right are connected through connecting plates (33), and the connecting plates (33) are of left and right telescopic structures;
an installation sliding groove is formed in the upper end face of the telescopic end of the vertical support frame (31), a transverse support frame (34) is installed on the installation sliding groove in a sliding mode, the front view of the transverse support frame (34) is of an L-shaped structure, a plurality of positioning holes are uniformly formed in the horizontal portion of the transverse support frame (34) from left to right, a plurality of locking holes are uniformly formed in the horizontal portion of the vertical support frame (31) from left to right, the arrangement intervals of the locking holes are the same as those of the positioning holes and smaller than those of the fixing screw holes, and the locking holes corresponding to the positions are connected with the positioning holes through locking bolts (37);
vertical support frame (31) and the vertical portion of horizontal support frame (34) are all from last down evenly seted up a plurality of dashpots, and slidable mounting has buffer block (35) in the dashpot, is connected with buffer spring (36) between buffer block (35) and the dashpot inner wall, and buffer block (35) up end is the inclined plane structure that highly reduces gradually from outside to inside.
2. The transformer mounting bracket of claim 1, wherein: vertical support frame (31) vertical part top and horizontal support frame (34) vertical part top are the inclined plane structure that highly reduces gradually from outside to inside, but and vertical support frame (31) horizontal part be around extending structure, but extending structure about horizontal support frame (34) horizontal part is for, all is connected with the spring between flexible end and the stiff end.
3. The transformer mounting bracket of claim 1, wherein: the sliding tray has been seted up to the upper and lower symmetry on right side horizontal pole (24) lateral wall, sliding tray slidable mounting has sliding block (24a), the sliding tray inboard is provided with the lift spout that is linked together rather than, slidable mounting has crane (24b) in the lift spout, sideslip piece (24c) are installed to sliding block (24a) inboard, sideslip piece (24c) left end and crane (24b) right-hand member sliding connection, sideslip piece (24c) left end is the inclined plane structure that highly reduces gradually from a left side right side, right side horizontal pole (24) left end is for turning the circular platform type structure that the diameter is crescent from a left side, crane (24b) left end is upper and lower scalable structure, be connected with the spring between its stiff end and the flexible end.
4. A transformer mounting bracket according to claim 3, wherein: the left cross rod (23) right-hand member seted up with right cross rod (24) left end shape concave-convex complex cooperation groove, the cooperation groove outside longitudinal symmetry is provided with the draw-in groove rather than being linked together, slidable mounting has fixture block (24a) in the draw-in groove, fixture block (24a) inboard is the arc surface structure, but fixture block (24a) upper end is upper and lower extending structure, is connected with the spring between its stiff end and the flexible end.
5. The transformer mounting bracket of claim 4, wherein: a first butt joint groove corresponding to the lifting sliding groove in position one to one is symmetrically formed in the right end of the connecting sleeve (25) in the vertical direction, a second butt joint groove corresponding to the clamping groove in position one to one is symmetrically formed in the left end of the connecting sleeve (25) in the vertical direction, the right end of the connecting sleeve (25) is of a left-right telescopic structure, and a spring is connected between the telescopic end and the fixed end of the connecting sleeve.
6. The transformer mounting bracket of claim 1, wherein: rubber layers are wrapped at the upper end and the lower end of the buffer block (35) and at the upper end and the lower end of the buffer groove.
7. A transformer mounting bracket according to any one of claims 1-6, characterised in that: the specific method for mounting the transformer by using the transformer mounting bracket comprises the following steps:
s1, installing a base (1): the method comprises the following steps of (1) installing a base (1) at the lower end of a telegraph pole at a specified position, and fixing the base (1) with the ground through bolts;
s2, mounting a bearing platform (2): preliminarily installing a bearing platform (2) between two bases (1), then installing a fixed support (3) on the bearing platform (2), adjusting the position of the fixed support (3) according to actual working requirements, and finally connecting a left cross rod (23) and a right cross rod (24) of the bearing platform (2) through a connecting sleeve (25);
s3, size adjustment: the front and back width of the vertical support frame (31) and the relative position of the vertical support frame (31) and the transverse support frame (34) are adjusted according to the actual size of the transformer, and the adjusted position is locked;
s4, hoisting the transformer: hoisting the transformer to a position right above the fixed support (3), and driving the transformer to slowly fall until the bottom end of the transformer is contacted with the upper end of the fixed support (3), so that the bottom end of the transformer can be clamped into the fixed support (3);
s5, height adjustment: the height of the bearing platform (2) is adaptively adjusted through the base (1), so that the height of the transformer can meet the power supply requirement.
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| CN202110216984.7A CN112927895A (en) | 2021-02-26 | 2021-02-26 | Transformer mounting bracket and transformer mounting method |
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| CN202110216984.7A CN112927895A (en) | 2021-02-26 | 2021-02-26 | Transformer mounting bracket and transformer mounting method |
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Application publication date: 20210608 |